//
//  TestTextProcessor.swift
//  ProtonTests
//
//  Created by Rajdeep Kwatra on 18/1/20.
//  Copyright © 2020 Rajdeep Kwatra. All rights reserved.
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
//

import Foundation
import UIKit

import Proton

class TestTextProcessor: TextProcessing {
    var name: String { return "TestTextProcessor" }

    var priority: TextProcessingPriority = .medium

    var onProcess: ((EditorView, NSRange) -> Processed)?
    var onProcessInterrupted: ((EditorView, NSRange) -> Void)?

    func process(editor: EditorView, range editedRange: NSRange, changeInLength delta: Int) -> Processed {
        return onProcess?(editor, editedRange) ?? false
    }

    func processInterrupted(editor: EditorView, at range: NSRange) {
        onProcessInterrupted?(editor, range)
    }

    func willProcess(editor: EditorView, deletedText: NSAttributedString, insertedText: NSAttributedString, range: NSRange) { }
}
